Changzhou Hopschain Chemical Co.,Ltd.
Telephone85528066 13775048983
Websitehttp://www.hopschem.cn
Huansheng Meisen Pharmaceutical Technology (Shandong) Co., Ltd
Telephone0531-88762217 18301471076
Websitehttp://www.acespharma.com//0.htm
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-8210725 4008210725
Websitehttps://www.leyan.com/
LinkChem Technology Co., Ltd.
Telephone58950110 13124863828
Websitehttps://www.linkchem.cn/cn/
Xi'an Ruicheng Pharmaceutical Technology Co., Ltd
Telephone18220540598; 18291828687
Website
Accela ChemBio Co.,Ltd.
Telephone021-50795510 4000665055
Websitehttp://www.shao-yuan.com
Aikon International Limited
Telephone025-58859352 18651614124
Websitehttps://www.aikonchem.com/
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
